Updated: May 06, 2026
Location and Projects
Address
17512 LORNE STREET, Northridge, CA, 91325
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GRIMES GENERAL BUILDERS
Serving the Northridge, CA area, Grimes General Builders has been active in the construction industry for over 15 years. The company specializes in general building services, handling a range of residential construction and remodeling projects. Grimes General Builders works with property owners across the San Fernando Valley, managing various phases of home improvement, renovation, and construction processes. Their project portfolio includes room additions, kitchen and bathroom remodels, and other structural improvements designed to enhance the functionality and value of local homes. With a focus on residential properties, Grimes General Builders assists clients in planning and executing construction work tailored to individual project requirements. The company’s longstanding presence in Northridge and the surrounding areas reflects its experience in managing permits and navigating local building regulations.
GRIMES GENERAL BUILDERS Services
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GRIMES GENERAL BUILDERS Contact Information
Phone Number: (818) 521-4210
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Address: 17512 LORNE STREET, Northridge, CA 91325
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GRIMES GENERAL BUILDERS Northridge
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
GRIMES GENERAL BUILDERS has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that GRIMES GENERAL BUILDERS has worked on at least
2.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by GRIMES GENERAL BUILDERS
This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan adu conversion. convert attached 2-car garage to an accessory dwelling unit per lamc 12.22a.33(b)(5)
Valuation:
$40,000
Permit #:
21016-10000-08075
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit 16014-30000-00065 to change contractor to grimes general builders license 954417
Valuation:
N/A
Permit #:
16014-10001-00065
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit 16014-30000-00065 to change contractor to grimes general builders license 954417
Valuation:
N/A
Permit #:
16014-10001-00065
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed 14 x 36 addition for (n) bedroom bathroom and family room to (e) single family dwelling. all work per engineering
Valuation:
$55,000
Permit #:
21014-20000-06149
Status:
plancheck
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 6 x 15.25 patio cover and 20 x 15.25 to accessory living quarter (1979vn96727) and convert to accessory dwelling unit oper ab494 & sb 229. comply with department order effective date 5/30/2018 permit will expire 30 days from issuance date. all works are per wfpp
Valuation:
N/A
Permit #:
18014-20000-03951
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen/bathroom (1) remodel for residential buildings (no structural changes). water damage repair less than 10% of replacement cost of residential building
Valuation:
$25,000
Permit #:
19016-20000-27320
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) detached garage into accessory dwelling unit per ab 494 and sb 229. all work per wfpp
Valuation:
$20,000
Permit #:
19016-20000-37076
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit 16047-30000-00030 to change contractor to grimes general builders license 954417
Valuation:
N/A
Permit #:
16047-10002-00030
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert detached garage to accessory dwelling unit
Valuation:
$20,000
Permit #:
20016-20000-00573
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert detached garage to accessory dwelling unit
Valuation:
$20,000
Permit #:
20016-20000-00573
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel to (e) single family dwelling to remove walls between entry living room dining room and kitchen per engineering
Valuation:
$30,000
Permit #:
18016-20000-25741
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit #17014-20000-04551 to revise floor layout foundation and framing plans
Valuation:
$501
Permit #:
17014-20001-04551
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 21'7 x 19'5 irregular shape at rear to extend bedroom and closet per wfpp
Valuation:
$26,700
Permit #:
17014-20000-04551
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Split system air conditioning for adu
Valuation:
N/A
Permit #:
20044-90000-03745
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit #17014-20000-04551 to revise floor layout foundation and framing plans
Valuation:
$501
Permit #:
17014-20001-04551
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 21'7 x 19'5 irregular shape at rear to extend bedroom and closet per wfpp
Valuation:
$26,700
Permit #:
17014-20000-04551
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 100 amp panel for adu
Valuation:
N/A
Permit #:
20041-90000-13320
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Mini split hvac system
Valuation:
N/A
Permit #:
20044-90000-04540
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Smoke detectors
Valuation:
N/A
Permit #:
20041-90000-16141
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel entry foyer laundry room kitchen and bathrooms within unit 103 on 2nd floor
Valuation:
$70,000
Permit #:
17016-20000-21385
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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BZ Score
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BZ Score
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BZ Score
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Projects
GRIMES GENERAL BUILDERS Reviews
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GRIMES GENERAL BUILDERS License info
Verified License
| License # | NAT-F246656-1 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for GRIMES GENERAL BUILDERS at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 954417 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for GRIMES GENERAL BUILDERS at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
29
Permits
- Building permit records show that GRIMES GENERAL BUILDERS has worked on 29 permitted projects.
GRIMES GENERAL BUILDERS Employees
HG
Hugh Francis Grimes
Owner